ALEXZA PHARMACEUTICALS INC

CUSIP: 015384209 Class: CMN

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

Note: Option positions (PUT/CALL) are excluded.

Q3 2014
Shares 2,650 Value ($000) $6 Avg Close — Range —
Q2 2014
Shares 4,850 Value ($000) $22 Avg Close — Range —
Q1 2014
Shares 4,850 Value ($000) $21 Avg Close — Range —
Q4 2013
Shares 2,750 Value ($000) $13 Avg Close — Range —